I cleared A1S filling in for a static so I didn't know the WHM at all, we decided that I (sch) would heal the warrior and whm the PLD. After a few hours of prog we got the hang of each other and determined to meet the dps check the WHM solo healed until the 2nd boss comes out. After that I already had an idea when the warrior would take damage so I would dps inbetween and I knew that after the green slime, the bosses would laser then aoe then double prey. So I would time a succor and Indom to help top everyone off while the WHM do their then as well. This helped because We would call out who of the two preys we would cover and at the same time make sure our tanks were healed as well.

If you think about it You're only healing two people at that point. Make sure Selene is helping heal your prey target and after and adlo (pre prey) and 2-3 physic I would Virus, then switch to the tank to make sure they were topped off. Once we got in that groove it was just rinse and repeat.